0 votes 0 votes Why carry and borrow are complemented in unsigned number? Please explain clearly Digital Logic digital-logic digital-circuits + – Sankha Narayan Bose asked Mar 20, 2018 • retagged Mar 14, 2019 by Naveen Kumar 3 Sankha Narayan Bose 253 views answer comment Share Follow See 1 comment See all 1 1 comment reply anchitjindal07 commented Apr 24, 2018 reply Follow Share I couldn't understand your doubt. Please explain clearly what you want to ask 0 votes 0 votes Please log in or register to add a comment.